OpenCV

Topic	Replies	Views	Activity
ESP32 & FPV Camera _Code is not working for live video streaming C++ programming , espressif	2	741	April 4, 2023
How to debayer? (perform convolution with a step size of 2) C++ imgproc	9	576	April 4, 2023
Need help digit in image Python ocr	3	475	April 4, 2023
Issue compiling OpenCV 4.6.0 on top of cuda 11.5 C++ build , cuda	5	1151	April 3, 2023
cap.isOpened() always returns false C++ ffmpeg , build	18	2003	April 3, 2023
Detect Contours and calculate area Python	2	988	April 2, 2023
Poor feature detection performance with ORB and Akaze compared to sift Python	3	672	April 2, 2023
Deploy LBPHFaceRecognizer model without images C++ ml , face	2	444	April 1, 2023
Isolate stems and petioles	1	305	March 31, 2023
Best result for downscaling and color reduction C++ imgproc	11	1371	March 31, 2023
OpenCV for bare-metal embedded device	0	599	March 31, 2023
Contour based template contours	2	337	March 31, 2023
'cv2.cuda.GpuMat' object has no attribute 'cols' when compiled from source Python build , cuda	1	861	March 31, 2023
Doesn't working image window Python pycharm , programming	4	2675	March 30, 2023
Unable to rectify stereo cameras correctly Python calib3d	16	4391	November 28, 2022
.raw image to yuv image Python	1	675	March 30, 2023
Symbol recognition is very poor, not sure why C++ ml , imgproc	5	690	March 22, 2023
Usefulness of a (possibly) new 'spotter' algorithm	2	299	March 30, 2023
How can I change the depth of a cv::Mat C++	1	994	March 29, 2023
How to use calibrateCameraCharuco with OpenCV 4.7 and python? Python aruco	0	828	March 29, 2023
Aruco module gone? Cant access it or it's functions Python aruco	2	632	March 29, 2023
Camera Intrinsics / Calibration DB / Library Python camera	3	374	March 29, 2023
HoughCircles with Known Center Python hough	1	590	March 29, 2023
Process of install OPEN CV for OMAPL138 board arm , build , programming	1	482	March 28, 2023
Linking library problem while compiling opencv-3.1.0 for ARM build , videoio	2	703	March 28, 2023
Cmake can't recognize ant and Java while build OpenCV with opencv_contrib Android/Java android , build , cmake , contrib	5	1100	March 28, 2023
Most prominent color in select area -- color detection Python	3	802	March 28, 2023
Transmitting video from the camera to the OPENCV c++ tcp ip client C++ programming	0	1968	March 28, 2023
How to calculate disparity, using imgL and imgR in the CMYK system? Python cvtcolor , color , stereo	1	405	March 28, 2023
Object detection Demo what's wrong C++	3	425	March 28, 2023